Rig dogs

I have only seen a handful of really great rig dogs, but I have seen a lot of dogs that can whine and babble on the rig.

I guess its like hog doggin in general. Most dogs can smell a super stinky hog if you drop them on top or next to one, that doesn't necessarily mean I would call them a good strike dog. Just how I see it.

As far as your question JP that is a tough one that I really don't have a specific answer for other than if you want to have a better chance of your pup being a good rig dog, buy that pup from a hunter that his main way of hunting is rigging.